BETOCRETE-CL210-WP Technical Data Sheet EN 1820.pdf
2 ページ
110キロバイト
Download
<h1>BETOCRETE-CL210-WP Technical Data Sheet EN 1820.pdf</h1> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold (Germany) <br />phone + 49-5231- 953-00 <br />fax + 49-5231- 953-108 <br />email export@schomburg.de <br />www.schomburg.com</p> <p>Technical Data Sheet</p> <p>BETOCRETE®-CL210-WP</p> <p>Art.-No. 2 06444 <br />Crystalline waterproofing admixture with hydrophobic effects</p> <p>Areas of application: <br />BETOCRETE-CL210-WP can be applied to all concrete <br />where water penetration should be permanently <br />prevented.</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold <br />13 <br />2 06444</p> <p>Chloride content <br />max. 0.10 M.-% <br />Alkali content <br />max. 8.5 M.-% <br />Corrosion behaviour contains components only from <br />EN 934-1:2008, Annex A. 1 <br />Compressive strength <br />fulfilled <br />Capillary water absorption <br />fulfilled <br />Air content <br />fulfilled <br />Dangerous substances <br />NPD</p> <p>These are for example: Cooling towers at power stations, <br />tanks and containers, retaining basins, swimming pools, <br />parking garages, parking lot levels, foundations, sandwich <br />units, waterproof concrete, sewer channels/manhole <br />access points, tunnels, concrete pipes and everywhere, <br />where watertightness is needed.</p> <p>NPD = „No Performance Determined“</p> <p>EN 934-2 <br />BETOCRETE-CL-210-WP <br />Waterproofing additive for concrete <br />EN 934-2:T9</p> <p>Technical data: <br />Colour: <br />white <br />Consistency: liquid <br />Density (at +20°C): <br />1.05 g/cm3 <br />pH-value <br />approx. 11.5 <br />Application temp: <br />+5 °C to +40 °C <br />Storage: frost free, 12 months in the <br />original unopened container <br />at + 20°C. Use opened <br />containers promptly. <br />Packaging: 1,040 kg container <br /> 220 kg drum <br />25 kg can <br />Water pollution class: <br />1 (Self classification)</p> <p>BETOCRETE-CL210-WP is a liquid admixture for designing <br />a water tight concrete with innovative 2 in 1 technology. <br />Initially it functions chemically and reduces the water <br />absorption in the matrix. In the next step, nano-scale <br />crystals are formed in the capillary system by special <br />active catalysts, which become active on contact with <br />water. This forms a concrete which is sustainable and <br />permanently impermeable to water. <br />• Liquid <br />• Innovative 2 in 1 technology <br />• Crystallization of the capillaries <br />• Reduces capillary absorption <br />• Crack healing possible for penetrating cracks up to <br />0.4 mm and for map/pattern cracks up to 0.5 mm <br />• Improvement of the resistance to freeze/thaw <br />• Reduction in Chloride migration <br />• Minimization of maintenance and repair costs <br />• Time saving <br />• Simple and assured</p> <p>Concrete requirements: <br />Minimum cement content: CEM I <br />270 kg/m³ <br />CEM II <br />290 kg/m³ <br />CEM III /A 380 kg/m³ <br /> Pozzolanic cement with <br />pozzolan content >20%: <br />300 kg/m³ <br />Granulated slag: <br />max.100 kg/m³ <br />Fly ash: <br />max. 80 kg/m³</p> <p>1/2</p> <p>18/20</p> <p>Advice: <br />• A storage temperature of >30°C can lead to parts of <br />BETOCRETE-CL210-WP settling. After thorough mixing, <br />this has no influence on the product features. <br />• BETOCRETE-CL210-WP has to be thoroughly mixed <br />after a longer storage period (>1 month). <br />• Carry out preliminary trials in accordance with current <br />standards before using BETOCRETE-CL210-WP or <br />other types of additives. <br />• Lignite fly ash is only suitable with restrictions. <br />• The use of CEM III/B&C cements is excluded. <br />• The prescribed crack width restrictions given by <br />the Planner/Engineer/Structural Engineer must be <br />respected in all circumstances. Differing interpretations <br />are to be proven with relevant design verification and <br />design suitability. <br />• Concrete with BETOCRETE-CL210-WP must be <br />produced, installed and cured following current valid <br />standards. <br />• BETOCRETE-CL210-WP does not contain materials <br />which cause corrosion. <br />• In rare circumstances BETOCRETE-CL210-WP may <br />influence the initial set of the concrete. As a system <br />compatible product, RUXOLITH-T5 (VZ) is available to <br />control the concrete.</p> <p>Product preparation: <br />Dosage: <br />The required dosage rate is 1.75–2.25% based on CEM <br />weight and is dependent, amongst other criteria, on the <br />concrete formula and the reactivity of the cement. The <br />dosage is to identify with a suitability trial. The following <br />dosage levels have stood the test of time: <br />w/c value 0.4–0.5 1.85 % based on CEM <br /> <br />> 0.5–0.55 2.00 % based on CEM <br />Do not exceed the maximum dosage level of 2.25 % <br />based on CEM weight. <br />Dosage at concrete plants: <br />BETOCRETE-CL210-WP can be added to the mix water <br />or added to the finished concrete mix. <br />Dosage in concrete trucks: <br />Place all the BETOCRETE-CL210-WP into the mixing drum <br />and then mix well for 1 minute per m3 of drum contents but <br />for a minimum of 5 minutes and use quickly.</p> <p>Please observe a current valid EU safety data sheet!</p> <p>The rights of the buyer with regard to the quality of our materials are based on our terms and conditions of sale and delivery. Our technical advice team will be happy to advise you in the case <br />of requirements that exceed the scope of the application described here. In order to be binding, a legally binding written confirmation is required. The product description does not release the <br />user from a duty of care. Lay a test area in the event of uncertainty. This version becomes invalid in the event of a new version being issued. <br />2/2</p> <p>TB/SE/TaB/KKa</p> <p>18/20</p>
